311506104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 1021870080

約数和(自身を除く): 710363976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 43, 52, 56, 62, 78, 84, 86, 91, 93, 104, 107, 124, 129, 156, 168, 172, 182, 186, 214, 217, 248, 258, 273, 301, 312, 321, 344, 364, 372, 403, 428, 434, 516, 546, 559, 602, 642, 651, 728, 744, 749, 806, 856, 868, 903, 1032, 1092, 1118, 1204, 1209, 1284, 1302, 1333, 1391, 1498, 1612, 1677, 1736, 1806, 2184, 2236, 2247, 2408, 2418, 2568, 2604, 2666, 2782, 2821, 2996, 3224, 3317, 3354, 3612, 3913, 3999, 4173, 4472, 4494, 4601, 4836, 5208, 5332, 5564, 5642, 5992, 6634, 6708, 7224, 7826, 7998, 8346, 8463, 8988, 9202, 9331, 9672, 9737, 9951, 10664, 11128, 11284, 11739, 13268, 13416, 13803, 15652, 15996, 16692, 16926, 17329, 17976, 18404, 18662, 19474, 19902, 22568, 23219, 23478, 26536, 27606, 27993, 29211, 31304, 31992, 32207, 33384, 33852, 34658, 36808, 37324, 38948, 39804, 43121, 46438, 46956, 51987, 55212, 55986, 58422, 59813, 64414, 67704, 69316, 69657, 74648, 77896, 79608, 86242, 92876, 93912, 96621, 103974, 110424, 111972, 116844, 119626, 121303, 128828, 129363, 138632, 139314, 142631, 172484, 179439, 185752, 193242, 207948, 223944, 233688, 239252, 242606, 257656, 258726, 278628, 285262, 301847, 344968, 358878, 363909, 386484, 415896, 418691, 427893, 478504, 485212, 517452, 557256, 570524, 603694, 717756, 727818, 772968, 837382, 855786, 905541, 970424, 998417, 1034904, 1141048, 1207388, 1256073, 1435512, 1455636, 1674764, 1711572, 1811082, 1854203, 1996834, 2414776, 2512146, 2911272, 2995251, 3349528, 3423144, 3622164, 3708406, 3993668, 5024292, 5562609, 5990502, 7244328, 7416812, 7987336, 10048584, 11125218, 11981004, 12979421, 14833624, 22250436, 23962008, 25958842, 38938263, 44500872, 51917684, 77876526, 103835368, 155753052, 311506104]

約数ペア:

[(1, 311506104), (2, 155753052), (3, 103835368), (4, 77876526), (6, 51917684), (7, 44500872), (8, 38938263), (12, 25958842), (13, 23962008), (14, 22250436), (21, 14833624), (24, 12979421), (26, 11981004), (28, 11125218), (31, 10048584), (39, 7987336), (42, 7416812), (43, 7244328), (52, 5990502), (56, 5562609), (62, 5024292), (78, 3993668), (84, 3708406), (86, 3622164), (91, 3423144), (93, 3349528), (104, 2995251), (107, 2911272), (124, 2512146), (129, 2414776), (156, 1996834), (168, 1854203), (172, 1811082), (182, 1711572), (186, 1674764), (214, 1455636), (217, 1435512), (248, 1256073), (258, 1207388), (273, 1141048), (301, 1034904), (312, 998417), (321, 970424), (344, 905541), (364, 855786), (372, 837382), (403, 772968), (428, 727818), (434, 717756), (516, 603694), (546, 570524), (559, 557256), (602, 517452), (642, 485212), (651, 478504), (728, 427893), (744, 418691), (749, 415896), (806, 386484), (856, 363909), (868, 358878), (903, 344968), (1032, 301847), (1092, 285262), (1118, 278628), (1204, 258726), (1209, 257656), (1284, 242606), (1302, 239252), (1333, 233688), (1391, 223944), (1498, 207948), (1612, 193242), (1677, 185752), (1736, 179439), (1806, 172484), (2184, 142631), (2236, 139314), (2247, 138632), (2408, 129363), (2418, 128828), (2568, 121303), (2604, 119626), (2666, 116844), (2782, 111972), (2821, 110424), (2996, 103974), (3224, 96621), (3317, 93912), (3354, 92876), (3612, 86242), (3913, 79608), (3999, 77896), (4173, 74648), (4472, 69657), (4494, 69316), (4601, 67704), (4836, 64414), (5208, 59813), (5332, 58422), (5564, 55986), (5642, 55212), (5992, 51987), (6634, 46956), (6708, 46438), (7224, 43121), (7826, 39804), (7998, 38948), (8346, 37324), (8463, 36808), (8988, 34658), (9202, 33852), (9331, 33384), (9672, 32207), (9737, 31992), (9951, 31304), (10664, 29211), (11128, 27993), (11284, 27606), (11739, 26536), (13268, 23478), (13416, 23219), (13803, 22568), (15652, 19902), (15996, 19474), (16692, 18662), (16926, 18404), (17329, 17976)]